I'm looking at changing out the K member in my 1966 Dodge Coronet Deluxe from the six cylinder to a V8 K member, I have a 1966/67 V8 K member with the single lower retainer idler arm bracket and I also have a 1968/70 K member with the two piece idler arm retainer brackets, I looked up the part number for the idler arm for both years and there not the same My question is to those that have swapped out the early K member to the later is will the idler arm on the 1968/70 K member fit and work okay with the 1966/67 steering linkages by using the 1968/70 K member? Or do I need to swap out all the early steering linkage to the later style like you have to on the A bodies